Leer Challenge: String Formatting | Dealing with Data Types

Fix the code so that the values are correctly embedded in the output string.

main.cs


              12345678910111213141516
            
using System;

internal class Program
{
  static void Main(string[] args)
  {
    int num_1 = 10;
    int num_2 = num_1 * 2;
    int num_3 = num_2 * 3;
    int num_4 = num_1 + num_2 + num_3;

    // Change code below this line
    Console.WriteLine("The sum of {num_1}, {num_2} and {num_3} is {num_4}");
    // Change code above this line
  }
}

Look for any missing symbol(s) in the string formatting syntax.

main.cs


              1234567891011121314151617
            
using System;

internal class Program
{
    static void Main(string[] args)
    {

        int num_1 = 10;
        int num_2 = num_1 * 2;
        int num_3 = num_2 * 3;
        int num_4 = num_1 + num_2 + num_3;

        // Change code below this line
        Console.WriteLine($"The sum of {num_1}, {num_2} and {num_3} is {num_4}");
        // Change code above this line
    }
}

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Sectie 2. Hoofdstuk 9

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Suggested prompts:

What is the original code that needs fixing?

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Fix the code so that the values are correctly embedded in the output string.

main.cs


              12345678910111213141516
            
using System;

internal class Program
{
  static void Main(string[] args)
  {
    int num_1 = 10;
    int num_2 = num_1 * 2;
    int num_3 = num_2 * 3;
    int num_4 = num_1 + num_2 + num_3;

    // Change code below this line
    Console.WriteLine("The sum of {num_1}, {num_2} and {num_3} is {num_4}");
    // Change code above this line
  }
}

Look for any missing symbol(s) in the string formatting syntax.

main.cs


              1234567891011121314151617
            
using System;

internal class Program
{
    static void Main(string[] args)
    {

        int num_1 = 10;
        int num_2 = num_1 * 2;
        int num_3 = num_2 * 3;
        int num_4 = num_1 + num_2 + num_3;

        // Change code below this line
        Console.WriteLine($"The sum of {num_1}, {num_2} and {num_3} is {num_4}");
        // Change code above this line
    }
}

Was alles duidelijk?

Bedankt voor je feedback!

Sectie 2. Hoofdstuk 9

Challenge: String Formatting

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Challenge: String Formatting